<table>
  <tr>
  	<% for column in Layer.content_columns %>
    	<th class="ListTitle"><%= column.human_name %></th>
  	<% end %>
  </tr>
  
			<div id="layer">
				<%= 	render :partial => 'layer', :collection => @layers
  	  				
				%>  
			</div>
  </tr>
 
</table>